public class Students implements StudentsInterface{
    String name;
    String hobby;
    String group;

    public void introduce(String eName,String eHobby,String eGroup){
        name = eName;
        hobby = eHobby;
        group = eGroup;
        System.out.println("大家好我叫"+name+",爱好是"+hobby+",是第"+group+"组的成员");
    }
}
